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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Thornhill Avenue, SURBITON, KT6 7SS

Introduction

Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.

An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.

Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.

Certificates issued for Thornhill Avenue, KT6 7SS are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.

Data are provided by the Department for Levelling Up, Housing and Communities.

Energy Performance Certificates Generated for Thornhill Avenue, SURBITON, KT6 7SS
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Thornhill Avenue
Date
22 May 2013
Current
Potential
55
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 May 2013
55
80
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Thornhill Avenue
Date
6 May 2019
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 May 2019
67
86
1 Jul 2011
51
56
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
12 THORNHILL AVENUE, TOLWORTH
Date
28 Mar 2021
Current
Potential
63
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Mar 2021
63
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Thornhill Avenue
Date
21 May 2019
Current
Potential
69
78
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
21 May 2019
69
78
12 Aug 2014
65
77
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Thornhill Avenue
Date
11 Oct 2010
Current
Potential
49
56
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
11 Oct 2010
49
56
Total Floor Area
112 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Thornhill Avenue
Date
2 Nov 2011
Current
Potential
63
66
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Nov 2011
63
66
8 Jun 2011
65
68
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Thornhill Avenue
Date
14 Jan 2011
Current
Potential
51
72
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
14 Jan 2011
51
72
6 Jun 2010
56
70
Total Floor Area
52 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Thornhill Avenue
Date
26 Mar 2024
Current
Potential
51
81
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
26 Mar 2024
51
81
28 Apr 2009
51
69
Total Floor Area
61 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 THORNHILL AVENUE, TOLWORTH
Date
27 Nov 2020
Current
Potential
66
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
27 Nov 2020
66
87
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Thornhill Avenue
Date
28 Sep 2024
Current
Potential
62
84
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
28 Sep 2024
62
84
22 Oct 2009
46
48
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25 Thornhill Avenue
Date
26 Sep 2011
Current
Potential
49
62
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
26 Sep 2011
49
62
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Thornhill Avenue
Date
2 Mar 2016
Current
Potential
61
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Mar 2016
61
87
21 Jun 2009
44
57
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
5 Thornhill Avenue
Date
23 Jul 2018
Current
Potential
62
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Jul 2018
62
80
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
6 Thornhill Avenue
Date
16 Oct 2022
Current
Potential
74
84
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
16 Oct 2022
74
84
19 Aug 2013
32
84
Total Floor Area
196 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
8 Thornhill Avenue
Date
11 Apr 2012
Current
Potential
36
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Apr 2012
36
79
Total Floor Area
84 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 THORNHILL AVENUE, TOLWORTH
Date
4 Mar 2021
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Mar 2021
64
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

Energy Performance Certificate Notes

There are a number of reasons that certificates are excluded from the dataset;

  • The holder of the energy certificate has 'opted-out' of disclosure
  • The certificate is excluded on the grounds of national security
  • Certificates that are marked as 'cancelled' or 'not for issue'

Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2024.